Chamber



FIG. 1 is a top, right, and front isometric view of an ornamental designfor a chamber;

FIG. 2 is a bottom, left, and rear isometric view of the chamber of FIG.1 ;

FIG. 3 is a front elevational view of the chamber of FIG. 1 ;

FIG. 4 is a rear elevational view of the chamber of FIG. 1 ;

FIG. 5 is a left side elevational view of the chamber of FIG. 1 ;

FIG. 6 is a right side elevational view of the chamber of FIG. 1 ;

FIG. 7 is a top plan view of the chamber of FIG. 1 ;

FIG. 8 is a bottom plan view of the chamber of FIG. 1 ; and,

FIG. 9 is a front elevational, cross-sectional view taken through line9-9 of the chamber of FIG. 7 .

The dash-dash-dash broken lines are included for the purpose ofillustrating portions of the chamber that form no part of the claimeddesign. The dash-dot-dash broken lines depict boundary lines and form nopart of the claimed design. The chamber is shown with symbolic breaks inits length. The appearance of any portion of the chamber between thebreak lines form no part of the claimed design. The cross-hatching shownin the sectional view of FIG. 9 is not representative of any specificmaterial.

CLAIM The ornamental design for a chamber, as shown and described.